4 ms·

Are you serious?

• caw 13y ago
  I bet they are. I do it too, particularly if you're looking for something that has changed since a certain date. An explanation of a math technique probably hasn't changed since whenever it was posted, but if I'm looking for reviews on laptops, I don't want laptops from 2009. I realize that date of publication of the particular article can be different from date of most recent publication, so I don't immediately throw out the site, but if it looks dormant I may leave and go to another site.